Krüger, Oliver (2005). "The Evolution of Reversed Sexual Dimorphism in Hawks, Falcons and Owls: a comparative study". Evolutionary Ecology. 19 (5): 467–486. doi:10.1007/s10682-005-0293-9. S2CID22181702.
Groombridge, Jim J.; Jones, Carl G.; Bayes, Michelle K.; van Zyl, Anthony J.; Carrillo, José; Nichols, Richard A.; Bruford, Michael W. (2002). "A molecular phylogeny of African kestrels with reference to divergence across the Indian Ocean". Molecular Phylogenetics and Evolution. 25 (2): 267–77. Bibcode:2002MolPE..25..267G. doi:10.1016/S1055-7903(02)00254-3. PMID12414309.
Griffiths, Carole S.; Barrowclough, George F.; Groth, Jeff G.; Mertz, Lisa (2004). "Phylogeny of the Falconidae (Aves): a comparison of the efficacy of morphological, mitochondrial, and nuclear data". Molecular Phylogenetics and Evolution. 32 (1): 101–09. Bibcode:2004MolPE..32..101G. doi:10.1016/j.ympev.2003.11.019. PMID15186800.
Groombridge, Jim J.; Jones, Carl G.; Bayes, Michelle K.; van Zyl, Anthony J.; Carrillo, José; Nichols, Richard A.; Bruford, Michael W. (2002). "A molecular phylogeny of African kestrels with reference to divergence across the Indian Ocean". Molecular Phylogenetics and Evolution. 25 (2): 267–77. Bibcode:2002MolPE..25..267G. doi:10.1016/S1055-7903(02)00254-3. PMID12414309.
Griffiths, Carole S.; Barrowclough, George F.; Groth, Jeff G.; Mertz, Lisa (2004). "Phylogeny of the Falconidae (Aves): a comparison of the efficacy of morphological, mitochondrial, and nuclear data". Molecular Phylogenetics and Evolution. 32 (1): 101–09. Bibcode:2004MolPE..32..101G. doi:10.1016/j.ympev.2003.11.019. PMID15186800.
"Hieracidea Strickland, 1841". WoRMS - World Register of Marine Species. 26 April 2021. Archived from the original on 2 January 2022. Retrieved 8 February 2024.
Groombridge, Jim J.; Jones, Carl G.; Bayes, Michelle K.; van Zyl, Anthony J.; Carrillo, José; Nichols, Richard A.; Bruford, Michael W. (2002). "A molecular phylogeny of African kestrels with reference to divergence across the Indian Ocean". Molecular Phylogenetics and Evolution. 25 (2): 267–77. Bibcode:2002MolPE..25..267G. doi:10.1016/S1055-7903(02)00254-3. PMID12414309.
Griffiths, Carole S.; Barrowclough, George F.; Groth, Jeff G.; Mertz, Lisa (2004). "Phylogeny of the Falconidae (Aves): a comparison of the efficacy of morphological, mitochondrial, and nuclear data". Molecular Phylogenetics and Evolution. 32 (1): 101–09. Bibcode:2004MolPE..32..101G. doi:10.1016/j.ympev.2003.11.019. PMID15186800.
"FALNOV.pdf"(PDF). New Zealand Birds Online (published 3 September 2020). 6 March 2013. Archived(PDF) from the original on 8 February 2024. Retrieved 8 February 2024. (Text extracted from Gill, B.J.; Bell, B.D.; Chambers, G.K.; Medway, D.G.; Palma, R.L.; Scofield, R.P.; Tennyson, A.J.D.; Worthy, T.H. (2010). Checklist of the birds of New Zealand, Norfolk and Macquarie Islands, and the Ross Dependency, Antarctica (4th ed.). Wellington, Te Papa Press and Ornithological Society of New Zealand. pp. 174–176.)
reference.com
dictionary.reference.com
"tercel". Dictionary.reference.com. Retrieved 20 March 2010.
Krüger, Oliver (2005). "The Evolution of Reversed Sexual Dimorphism in Hawks, Falcons and Owls: a comparative study". Evolutionary Ecology. 19 (5): 467–486. doi:10.1007/s10682-005-0293-9. S2CID22181702.
NNPM NAN 41-646. Almost complete left tarsometatarsus. Probably a prehistoric hobby, perhaps less specialized for bird hunting: Sobolev, D.V. (2003): Новый вид плиоценового сокола (Falconiformes, Falconidae) [A new species of Pliocene falcon (Falconiformes, Falconidae)] Vestnik zoologii 37 (6): 85–87. [Russian with English abstract]
web.archive.org
"Hieracidea Strickland, 1841". WoRMS - World Register of Marine Species. 26 April 2021. Archived from the original on 2 January 2022. Retrieved 8 February 2024.
"FALNOV.pdf"(PDF). New Zealand Birds Online (published 3 September 2020). 6 March 2013. Archived(PDF) from the original on 8 February 2024. Retrieved 8 February 2024. (Text extracted from Gill, B.J.; Bell, B.D.; Chambers, G.K.; Medway, D.G.; Palma, R.L.; Scofield, R.P.; Tennyson, A.J.D.; Worthy, T.H. (2010). Checklist of the birds of New Zealand, Norfolk and Macquarie Islands, and the Ross Dependency, Antarctica (4th ed.). Wellington, Te Papa Press and Ornithological Society of New Zealand. pp. 174–176.)